iP or domain name lookup

sao669.com Server iP：

Current resolution：

domain resolution record：

2021-10-18-----2021-10-18 208.91.197.46

2021-04-05-----2021-09-07 154.81.71.73

2021-01-03-----2021-01-24 175.29.34.19

2019-07-15-----2019-07-15 99.81.40.78

2017-10-26-----2017-12-04 192.186.52.43

2017-08-05-----2017-08-05 172.107.118.82